Edwin Hubble
astronomo From Wikipedia, the free encyclopedia
Edwin Hubble (1889 til 1953) esis Usan astronomo.
Edwin Hubble | ||
Profesiono: | astronomo | |
Lando: | Usa | |
Naskodato: | 20 di novembro 1889 | |
Nasko-loko: | Marshfield, Missouri | |
Mortodato: | 28 di septembro 1953 | |
Morto-loko: | San Marino, Kalifornia | |
Ilu unesme montris (1923) ke certena nebulosi esis fakte galaxii exter lakto-voyo.
Per examenar la redesko en olia spektri, il montris ke oli retroiras kun rapidesi proporcionala kun olia disti.
Precipua artiklo: astronomio |
Precipua artiklo: konstanto di Hubble |
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